489719104 has 112 divisors (see below), whose sum is σ = 1144097280. Its totient is φ = 203673600.

The previous prime is 489719081. The next prime is 489719117. The reversal of 489719104 is 401917984.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3574524 + ... + 3574660.

Almost surely, 2^489719104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 489719104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (572048640).

489719104 is an abundant number, since it is smaller than the sum of its proper divisors (654378176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

489719104 is a wasteful number, since it uses less digits than its factorization.

489719104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336 (or 326 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 43.

The square root of 489719104 is about 22129.5979177210. The cubic root of 489719104 is about 788.2228405984. Note that the first 3 decimals are identical.

The spelling of 489719104 in words is "four hundred eighty-nine million, seven hundred nineteen thousand, one hundred four".